Patent 5220817: Spinning machine with at least one roller holder
(METAL DEFORMING : BY USE OF TOOL ACTING DURING RELATIVE ROTATION BETWEEN TOOL AND WORK ABOUT INTERNAL CENTER (E.G., GYRATING OR ROTATING TOOL) : During rotation of work : Using tool having rotating surface moving along it axis of rotation during deformation : With means causing cooperating presser member to traverse form surface)

Patent 5220818: Apparatus for bending pipes with hinged clamping jaws
(METAL DEFORMING : BY USE OF ROLLER OR ROLLER-LIKE TOOL-ELEMENT : Comprising tool movable relative to stationary work-portion during deformation : Along a curved path : About a fixed pivot : Work between movable tool and pivot (e.g., sweep-arm bender) : Including work handling or product handling)

Patent 5220934: Automatic continuous processing apparatus
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : Sequential work treating receptacles or stations with means to transfer work or fluid-applying devices : With guide rails, rods or beams for work or work holders : Vertical, inclined, curved or movable or with rollers or work immersion means : Turntable type)

Patent 5220935: Apparatus and method for cleaning with a focused fluid stream
(CLEANING AND LIQUID CONTACT WITH SOLIDS : : With plural means for supplying or applying different fluids at the same workstation : Plural fluids applying conduits : With means for mixing or contacting fluids with each other before applying them : Having steam, air or gas applying conduit : With synchronized or coordinate valve)

Patent 5220975: Drive-slip control system
(MOTOR VEHICLES : WITH MEANS FOR DETECTING WHEEL SLIP DURING VEHICLE ACCELERATION AND CONTROLLING IT BY REDUCING APPLICATION OF POWER TO WHEEL : With at least one surface-engaging propulsion element)